From their announcement:
System Trooper Sniper Teams and Scenic Wall sections are available to buy now. The Sniper pack consists of a sniper and spotter with camo capes, cast-on heads with hoods and a separate rifle.
The scenic walls come as 4 small metal sections that can be used to create scenic bases not just for the snipers but for all sorts of periods and scales.
They are available to buy now and will be filtering into our overseas dealers very soon.